INFICON Explorer Portable Gas Chromatograph User Manual
Page 152
SiteChart
Software
150
If you have selected a preset number of runs to be performed, SiteChart will
turn off the auto cycling option when it has completed the runs. If you are
cycling
Explorer continuously, you must turn auto cycling off from the
Analyzer menu.
9. In the Analyzer menu, select
Setup
. De-select the Auto Cycle check box and
click
OK
.
Auto cycling will stop when the analysis in progress is complete.
Integration Method
The options in the Integration Method dialog box allow you to view or alter the
integration method. After you change any of the integration parameters, the
chromatogram will automatically be re-integrated so you can see the effect of the
new integration values. The Integration Method is used to determine the compound
peaks and calculate the peak area. All of these parameters are set as part of the
method. Refer to Integration Method on page
175 and the assay notes before
making changes to the integration method.
When
Automatic Integration
is enabled the software automatically selects the
Slope Up and Slope Down values and minimum height based on a sampling of the
signal at the start of a run. Ensure
Automatic Integration
is selected.
Parameter
Description
Slope Up
The minimum slope required to start a peak.
Slope Down
The minimum slope required to stop a peak.
Minimum Height Any peak with a height less than the minimum
height will not be included in the peak report.
Minimum Area
Any peak with an area less than the minimum area
will not be included in the peak report.